Home / 7,609,832.90-10,501,583.49-4,125,160.97

Finding the Fourth Proportional to 7,609,832.90, 10,501,583.49 and 4,125,160.97

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Solution

The fourth proportional to 7,609,832.90, 10,501,583.49 and 4,125,160.97 is: 5,692,729.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,832.90 : 10,501,583.49 = 4,125,160.97 : x
  2. Step 2: Convert to fraction form
    7,609,832.90/10,501,583.49 = 4,125,160.97/x
  3. Step 3: Cross multiply
    7,609,832.90x = 10,501,583.49 × 4,125,160.97
  4. Step 4: Simplify right side
    7,609,832.90x = 43,320,722,336,144.39
  5. Step 5: Solve for x
    x = 43,320,722,336,144.39/7,609,832.90
  6. Step 6: Final answer
    x = 5,692,729.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.